ov2640 camera upside down for face_detect for BOARD_LICHEEDAN, direction should be DIR_YX_LRDU

[pfflyer776]

Make sure you read and understand this document.
Use one of the two templates below and delete the rest.

• BUG REPORT
• FEATURE REQUEST

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BUG REPORT

Expected behavior

face right side up

Actual behavior

face upside down

Test code

Provide a Minimal, Complete, and Verifiable example which will reproduce the problem.

# Add code here
#if BOARD_LICHEEDAN
    #if OV5640
        lcd_set_direction(DIR_YX_RLUD);
    #else
        lcd_set_direction(DIR_YX_RLDU);  <-- face upside down
    #endif

### Document version

Which branch are you on? If you know the Git revision then add it here as well.

### Hardware

Which hardware do you use?
GROVE AI HAT with OV2640 camera

### System

What system do you use?
?